1045156372078 has 32 divisors (see below), whose sum is σ = 1942297781760. Its totient is φ = 410730242400.

The previous prime is 1045156372061. The next prime is 1045156372087. The reversal of 1045156372078 is 8702736515401.

It is a super-3 number, since 3×1045156372078³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18987808 + ... + 19042771.

It is an arithmetic number, because the mean of its divisors is an integer number (60696805680).

Almost surely, 2^{1045156372078} is an apocalyptic number.

1045156372078 is a deficient number, since it is larger than the sum of its proper divisors (897141409682).

1045156372078 is a wasteful number, since it uses less digits than its factorization.

1045156372078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38030752.

The product of its (nonzero) digits is 1411200, while the sum is 49.

The spelling of 1045156372078 in words is "one trillion, forty-five billion, one hundred fifty-six million, three hundred seventy-two thousand, seventy-eight".