2536501464 has 192 divisors, whose sum is σ = 8062080000. Its totient is φ = 720135360.

The previous prime is 2536501459. The next prime is 2536501489. The reversal of 2536501464 is 4641056352.

2536501464 is a `hidden beast` number, since 2 + 536 + 50 + 14 + 64 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6692427 + ... + 6692805.

It is an arithmetic number, because the mean of its divisors is an integer number (41990000).

Almost surely, 2^2536501464 is an apocalyptic number.

2536501464 is a gapful number since it is divisible by the number (24) 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 2536501464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4031040000).

2536501464 is an abundant number, since it is smaller than the sum of its proper divisors (5525578536).

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

2536501464 is a wasteful number, since it uses less digits than its factorization.

2536501464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 683 (or 662 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The square root of 2536501464 is about 50363.6919218597. The cubic root of 2536501464 is about 1363.7822670260.

The spelling of 2536501464 in words is "two billion, five hundred thirty-six million, five hundred one thousand, four hundred sixty-four".