145206460392 has 64 divisors (see below), whose sum is σ = 416418019200. Its totient is φ = 41333318400.

The previous prime is 145206460363. The next prime is 145206460393. The reversal of 145206460392 is 293064602541.

It is a super-2 number, since 2×145206460392² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (145206460393) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1561359 + ... + 1651742.

It is an arithmetic number, because the mean of its divisors is an integer number (6506531550).

Almost surely, 2^145206460392 is an apocalyptic number.

145206460392 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

145206460392 is an abundant number, since it is smaller than the sum of its proper divisors (271211558808).

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

145206460392 is a wasteful number, since it uses less digits than its factorization.

145206460392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3213386 (or 3213382 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 42.

The spelling of 145206460392 in words is "one hundred forty-five billion, two hundred six million, four hundred sixty thousand, three hundred ninety-two".