70150156545 has 32 divisors (see below), whose sum is σ = 128472956928. Its totient is φ = 32019046848.

The previous prime is 70150156541. The next prime is 70150156597. The reversal of 70150156545 is 54565105107.

It is a happy number.

It is not a de Polignac number, because 70150156545 - 2² = 70150156541 is a prime.

It is not an unprimeable number, because it can be changed into a prime (70150156541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 448369 + ... + 584238.

It is an arithmetic number, because the mean of its divisors is an integer number (4014779904).

Almost surely, 2^70150156545 is an apocalyptic number.

It is an amenable number.

70150156545 is a deficient number, since it is larger than the sum of its proper divisors (58322800383).

70150156545 is a wasteful number, since it uses less digits than its factorization.

70150156545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1033269.

The product of its (nonzero) digits is 105000, while the sum is 39.

The spelling of 70150156545 in words is "seventy billion, one hundred fifty million, one hundred fifty-six thousand, five hundred forty-five".