70148471454 has 24 divisors (see below), whose sum is σ = 152221134312. Its totient is φ = 23347011600.

The previous prime is 70148471453. The next prime is 70148471479. The reversal of 70148471454 is 45417484107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70148471453) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2972272 + ... + 2995779.

It is an arithmetic number, because the mean of its divisors is an integer number (6342547263).

Almost surely, 2^70148471454 is an apocalyptic number.

70148471454 is an abundant number, since it is smaller than the sum of its proper divisors (82072662858).

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

70148471454 is a wasteful number, since it uses less digits than its factorization.

70148471454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5968712 (or 5968709 counting only the distinct ones).

The product of its (nonzero) digits is 501760, while the sum is 45.

The spelling of 70148471454 in words is "seventy billion, one hundred forty-eight million, four hundred seventy-one thousand, four hundred fifty-four".