1458849150864 has 560 divisors, whose sum is σ = 5111269524480. Its totient is φ = 393861553920.

The previous prime is 1458849150833. The next prime is 1458849150893. The reversal of 1458849150864 is 4680519488541.

It is a happy number.

1458849150864 is a `hidden beast` number, since 1 + 4 + 5 + 88 + 49 + 1 + 508 + 6 + 4 = 666.

It is a super-2 number, since 2×1458849150864² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 755487979 + ... + 755489909.

It is an arithmetic number, because the mean of its divisors is an integer number (9127267008).

Almost surely, 2^{1458849150864} is an apocalyptic number.

1458849150864 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1458849150864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2555634762240).

1458849150864 is an abundant number, since it is smaller than the sum of its proper divisors (3652420373616).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1458849150864 is a wasteful number, since it uses less digits than its factorization.

1458849150864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2470 (or 2449 counting only the distinct ones).

The product of its (nonzero) digits is 44236800, while the sum is 63.

The spelling of 1458849150864 in words is "one trillion, four hundred fifty-eight billion, eight hundred forty-nine million, one hundred fifty thousand, eight hundred sixty-four".