15040451034 has 64 divisors (see below), whose sum is σ = 40208409600. Its totient is φ = 4071097584.

The previous prime is 15040451017. The next prime is 15040451039. The reversal of 15040451034 is 43015404051.

It is a happy number.

15040451034 is a `hidden beast` number, since 150 + 404 + 5 + 103 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 15040450989 and 15040451007.

It is not an unprimeable number, because it can be changed into a prime (15040451039) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1039912 + ... + 1054275.

It is an arithmetic number, because the mean of its divisors is an integer number (628256400).

Almost surely, 2^15040451034 is an apocalyptic number.

15040451034 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

15040451034 is an abundant number, since it is smaller than the sum of its proper divisors (25167958566).

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

15040451034 is a wasteful number, since it uses less digits than its factorization.

15040451034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2094224 (or 2094218 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

Adding to 15040451034 its reverse (43015404051), we get a palindrome (58055855085).

The spelling of 15040451034 in words is "fifteen billion, forty million, four hundred fifty-one thousand, thirty-four".